Coenzyme Q10 (CoQ10) is a vitamin-like compound that plays a central role in cellular energy production. CoQ10 is found throughout the body but is especially concentrated in the heart, liver, and kidney and production has been found to decline with age. CoQ10 functions as a potent free radical scavenger in cell membranes, as well as within blood vessels. Ingredients Coenzyme Q10 (CoQ10) and vitamin E Free From Contains no sugar, salt, yeast, wheat gluten, corn, soy, milk, egg, shellfish, or preservatives